Table 5.
Volumes using FLIRT and mean preserving aFLIRT scaling (mean ± SD (CV))
| Structure | Non-scaled (mm3) | FLIRT (mm3) | aFLIRT (mm3) |
|---|---|---|---|
| Hemispheres | 1,179,978 ± 112,537 (0.095) | 1,625,494 ± 33,227 (0.020) | 1,180,826 ± 24,138 (0.020) |
| All Gyri | 882,398 ± 87,371 (0.099) | 1,215,227 ± 28,311 (0.023) | 882,791 ± 20,566 (0.023) |
| L Caudate | 2,972 ± 558 (0.188) | 4,093 ± 658 (0.161) | 2,974 ± 478 (0.161) |
| R Caudate | 2,856 ± 623 (0.218) | 3,929 ± 748 (0.190) | 2,854 ± 543 (0.190) |
| L Putamen | 4,249 ± 531 (0.125) | 5,875 ± 695 (0.118) | 4,268 ± 505 (0.118) |
| R Putamen | 4,206 ± 504 (0.120) | 5,813 ± 640 (0.110) | 4,223 ± 465 (0.110) |
| L Hippocampus | 3,907 ± 528 (0.135) | 5,378 ± 484 (0.090) | 3,907 ± 352 (0.090) |
| R Hippocampus | 4,120 ± 527 (0.128) | 5,682 ± 585 (0.103) | 4,128 ± 425 (0.103) |
| Cerebellum | 134,585 ± 17,519 (0.130) | 185,271 ± 16,005 (0.086) | 134,589 ± 11,627 (0.086) |
| Brainstem | 29,590 ± 3,365 (0.114) | 40,796 ± 3,124 (0.077) | 29,636 ± 2,270 (0.077) |